======= AP1S2 =======
== Gene Information ==
* **Official Symbol**: AP1S2
* **Official Name**: adaptor related protein complex 1 subunit sigma 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=8905|8905]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P56377|P56377]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=AP1S2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20AP1S2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/300629|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: Adaptor protein complex 1 is found at the cytoplasmic face of coated vesicles located at the Golgi complex, where it mediates both the recruitment of clathrin to the membrane and the recognition of sorting signals within the cytosolic tails of transmembrane receptors. This complex is a heterotetramer composed of two large, one medium, and one small adaptin subunit. The protein encoded by this gene serves as the small subunit of this complex and is a member of the adaptin protein family. Transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2013].
* **UniProt Summary**: Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules.
|Clat adaptor s|
|AP-type membrane coat adaptor complex|
|regulation of defense response to virus by virus|
|clathrin-coated pit|
|trans-Golgi network membrane|
|antigen processing and presentation of exogenous peptide antigen via MHC class II|
|antigen processing and presentation of peptide or polysaccharide antigen via MHC class II|
|antigen processing and presentation of peptide antigen via MHC class II|
|cytoplasmic vesicle membrane|
|antigen processing and presentation of exogenous peptide antigen|
|antigen processing and presentation of exogenous antigen|
|antigen processing and presentation of peptide antigen|
|antigen processing and presentation|
|lysosomal membrane|
|Golgi membrane|
|intracellular membrane-bounded organelle|
|viral process|
|symbiotic process|
|interspecies interaction between organisms|
|Golgi apparatus|
|intracellular protein transport|
|protein transport|
|intracellular transport|
|peptide transport|
|amide transport|
|cellular protein localization|
|cellular macromolecule localization|
|establishment of protein localization|
|establishment of localization in cell|
|nitrogen compound transport|
|vesicle-mediated transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|-1.76|
|[[:results:exp139|Nicotinamide Riboside 100μM R03 exp139]]|1.84|
|[[:results:exp49|NFN1 0.1μM R01 exp49]]|1.93|
^Gene^Correlation^
|[[:human genes:h:hgc6.3|HGC6.3]]|0.498|
Global Fraction of Cell Lines Where Essential: 0/694
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/26|
|bone|0/26|
|breast|0/30|
|central nervous system|0/49|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/11|
|fibroblast|0/1|
|gastric|0/14|
|kidney|0/18|
|liver|0/19|
|lung|0/72|
|lymphocyte|0/16|
|ovary|0/25|
|pancreas|0/22|
|peripheral nervous system|0/15|
|plasma cell|0/12|
|prostate|0/1|
|skin|0/20|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/28|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 16452
* **Expression level (log2 read counts)**: 4.74
{{:chemogenomics:nalm6 dist.png?nolink |}}